korrektur der Steuerberechnung

office-alexander-logistics-app/src/main/java/com/alexanderlogistics/einvoice/KSeFAdapter.java

@@ -224,14 +224,10 @@ public class KSeFAdapter implements SignalAdapter {
 
             // Netto
             model.setNetTotalAmount(workitem.getItemValueDouble("invoice.total.net"));
-
             // Tax
-            if (workitem.getItemValueDouble("invoice.total.tax") > 0) {
+            model.setTaxTotalAmount(InvoiceUtil.round(workitem.getItemValueDouble("invoice.total")
-                // wir haben eine Steuer!
+                    - workitem.getItemValueDouble("invoice.total.net")));
-                model.setTaxTotalAmount(InvoiceUtil.round(workitem.getItemValueDouble("invoice.total")
+            model.setTaxRate(workitem.getItemValueDouble("invoice.total.tax"));
-                        - workitem.getItemValueDouble("invoice.total.net")));
-                model.setTaxRate(workitem.getItemValueDouble("invoice.total.tax"));
-            }
             // Brutto
             model.setGrandTotalAmount(workitem.getItemValueDouble("invoice.total"));
 
@@ -353,9 +349,14 @@ public class KSeFAdapter implements SignalAdapter {
 
         tradeLineItem.setName(orderItem.getItemValueString("datev.text"));
         tradeLineItem.setQuantity(1);
-        tradeLineItem.setNetPrice(orderItem.getItemValueDouble("datev.umsatz"));
+
-        tradeLineItem.setTotal(orderItem.getItemValueDouble("datev.umsatz"));
+        double vat = orderItem.getItemValueDouble("datev.vatrate"); // 23.00
-        // tradeLineItem.setTaxRate(orderItem.getItemValueDouble("vat"));
+        double netto = orderItem.getItemValueDouble("datev.umsatz"); // 970.00
+        double brutto = netto * (1 + (vat / 100));
+        double steuer = brutto - netto;
+        tradeLineItem.setTaxRate(vat);
+        tradeLineItem.setNetPrice(netto);
+        tradeLineItem.setTotal(brutto);
 
         return tradeLineItem;
     }

office-alexander-logistics-app/src/main/java/com/alexanderlogistics/xml/CargosoftXMLInvoiceImportService.java

@@ -612,7 +612,8 @@ public class CargosoftXMLInvoiceImportService {
             XPathExpression netAmountValueExpr = xPath.compile("InvoiceAmount/NetAmount/Amount/Value/text()");
             XPathExpression netAmountExchangeRateExpr = xPath
                     .compile("InvoiceAmount/NetAmount/Amount/ExchangeRate/text()");
-
+            XPathExpression vatInformationExpr = xPath
+                    .compile("InvoiceAmount/VATInformation/VAT/VATRate/text()");
             XPathExpression netActivityTypeExpr = xPath.compile("ActivityType/Codes/Code[@Type='cs']/text()");
 
             NodeList rowList = doc.getElementsByTagName("InvoiceRow");
@@ -634,6 +635,14 @@ public class CargosoftXMLInvoiceImportService {
                     String fileNumber = (String) fileNumberExpr.evaluate(rowNode, XPathConstants.STRING);
                     childItemCol.setItemValue("datev.text", fileNumber);
 
+                    // get VAT Rate
+                    try {
+                        String vatRateText = (String) vatInformationExpr.evaluate(rowNode, XPathConstants.STRING);
+                        childItemCol.setItemValue("datev.vatrate", Double.valueOf(vatRateText));
+                    } catch (Exception e) {
+                        // no op
+                    }
+
                     // speichere die Position in invoice.positions zur suche nach dem
                     // Positionskennzeichen
                     workitem.appendItemValue("invoice.positions", fileNumber);

office-alexander-logistics-app/src/test/java/com/alexanderlogistics/ksef/api/KSeFAdapterTest.java

@@ -48,9 +48,7 @@ public class KSeFAdapterTest {
     private static Logger logger = Logger.getLogger(KSeFAdapterTest.class.getName());
 
     private static final String TEMPLATE_FILE = "ksef/ksef.xml";
-    private static final String OUTPUT_FILE = "ksef-output.xml";
 
-    ItemCollection workitem;
     ItemCollection businessPartner;
 
     @Mock
@@ -69,8 +67,28 @@ public class KSeFAdapterTest {
     void setup() throws Exception {
 
         TestLoggerConfig.setupTestLogger();
+
+        // Prepare mock business partner
+        businessPartner = new ItemCollection();
+        businessPartner.setItemValue("partner.name", "Test Sp. z o.o.");
+        businessPartner.setItemValue("partner.country", "PL");
+        businessPartner.setItemValue("partner.city", "Warszawa");
+        businessPartner.setItemValue("partner.zip", "00-001");
+        businessPartner.setItemValue("partner.address", "ul. Testowa 1");
+        businessPartner.setItemValue("partner.vat", "PL1234567890");
+        businessPartner.setItemValue("dbtr.number", "D-12345");
+    }
+
+    /**
+     * Erzeugt ein lokales XML File zum testen
+     */
+    @Test
+    @DisplayName("Test Simple Invoice")
+    public void testSimpleInvoice() throws Exception {
+        logger.info("==> Test: Upload Invoice XML");
+
         // Prepare a workitem with typical invoice data
-        workitem = new ItemCollection();
+        ItemCollection workitem = new ItemCollection();
         workitem.setItemValue("invoice.number", "FV/2025/001");
         workitem.setItemValue("invoice.date", LocalDate.of(2025, 2, 10));
         workitem.setItemValue("invoice.duedate", LocalDate.of(2025, 3, 10));
@@ -99,25 +117,131 @@ public class KSeFAdapterTest {
 
         workitem.setItemValue("_childitems", childItems);
 
-        // Prepare mock business partner
+        // Arrange
-        businessPartner = new ItemCollection();
+        when(businessPartnerService.getBusinessPartnerByID("BP-001"))
-        businessPartner.setItemValue("partner.name", "Test Sp. z o.o.");
+                .thenReturn(businessPartner);
-        businessPartner.setItemValue("partner.country", "PL");
+
-        businessPartner.setItemValue("partner.city", "Warszawa");
+        FileData xmlTemplate = loadTemplateFromResources(TEMPLATE_FILE);
-        businessPartner.setItemValue("partner.zip", "00-001");
+
-        businessPartner.setItemValue("partner.address", "ul. Testowa 1");
+        // Act
-        businessPartner.setItemValue("partner.vat", "PL1234567890");
+        adapter.updateEInvoice(xmlTemplate, workitem);
-        businessPartner.setItemValue("dbtr.number", "D-12345");
+
+        // Assert - basic checks
+        assertNotNull(xmlTemplate.getContent(), "XML content should not be null after update");
+        assertTrue(xmlTemplate.getContent().length > 0, "XML content should not be empty");
+
+        // Write output for manual inspection
+        writeOutputToResources(xmlTemplate, "invoice-simple.xml");
+
     }
 
     /**
      * Erzeugt ein lokales XML File zum testen
      */
     @Test
-    @DisplayName("Test Transform")
+    @DisplayName("Test Invoice Korrektur")
-    public void testTransform() throws Exception {
+    public void testInvoiceKorektur() throws Exception {
         logger.info("==> Test: Upload Invoice XML");
 
+        // Prepare a workitem with typical invoice data
+        ItemCollection workitem = new ItemCollection();
+        workitem.setItemValue("invoice.number", "FV/2025/001");
+        workitem.setItemValue("invoice.date", LocalDate.of(2025, 2, 10));
+        workitem.setItemValue("invoice.duedate", LocalDate.of(2025, 3, 10));
+        workitem.setItemValue("invoice.currency", "EUR");
+        workitem.setItemValue("invoice.total.net", 0.00);
+        workitem.setItemValue("invoice.total.tax", 0.0);
+        workitem.setItemValue("invoice.total", 0.00);
+
+        workitem.setItemValue("partner.id", "BP-001");
+        workitem.setItemValue("partner.vat", "PL1234567890");
+
+        // simulation Korrekturrechnung
+        workitem.setItemValue("invoice.correction", true);
+        workitem.setItemValue("invoice.CorrectionInvoiceNumber", "6551");
+
+        // Prepare child items (invoice line items)
+        List<Object> childItems = new ArrayList<>();
+
+        ItemCollection lineItem1 = new ItemCollection()
+                .setItemValue("numpos", "1")
+                .setItemValue("datev.shzeichen", "H")
+                .setItemValue("datev.kurs", 0.236485)
+                .setItemValue("datev.basisumsatz", -3805.74)
+                .setItemValue("datev.text", "Transport Berlin - Warsaw")
+                .setItemValue("billingtext", "usługa spedycyjna / transport w relacji, PL63 - CZ43")
+                .setItemValue("datev.umsatz", -900.00)
+                .setItemValue("datev.wkz", "EUR")
+                .setItemValue("billingcode", "TRANSLKW");
+
+        childItems.add(lineItem1.getAllItems());
+
+        /**
+         * <NrWierszaFa>1</NrWierszaFa>
+         * <UU_ID>7f846436-7c29-48b3-8f5a-fed996ea30a3</UU_ID>
+         * <P_7>IM-POL-2512-008</P_7>
+         * <P_8A>szt.</P_8A>
+         * <P_8B>1</P_8B>
+         * <P_9A>0.00</P_9A>
+         * <P_11>0.00</P_11>
+         * </FaWiersz>
+         * <FaWiersz>
+         * <NrWierszaFa>2</NrWierszaFa>
+         * <UU_ID>f3077e37-9198-4431-a82b-68d9439b587e</UU_ID>
+         * <P_7>IM-POL-2512-008</P_7>
+         * <P_8A>szt.</P_8A>
+         * <P_8B>1</P_8B>
+         * <P_9A>-900.00</P_9A>
+         * <P_11>-900.00</P_11>
+         * </FaWiersz>
+         * <FaWiersz>
+         * <NrWierszaFa>3</NrWierszaFa>
+         * <UU_ID>31fdfe9e-671e-42f6-9f7e-ceb227a3a42c</UU_ID>
+         * <P_7>IM-POL-2512-008</P_7>
+         * <P_8A>szt.</P_8A>
+         * <P_8B>1</P_8B>
+         * <P_9A>0.00</P_9A>
+         * <P_11>0.00</P_11>
+         * </FaWiersz>
+         * <FaWiersz>
+         * <NrWierszaFa>4</NrWierszaFa>
+         * <UU_ID>79ffd1e8-be87-478b-97b5-d37aa302d090</UU_ID>
+         * <P_7>IM-POL-2512-008</P_7>
+         * <P_8A>szt.</P_8A>
+         * <P_8B>1</P_8B>
+         * <P_9A>0.00</P_9A>
+         * <P_11>0.00</P_11>
+         * </FaWiersz>
+         * <FaWiersz>
+         * <NrWierszaFa>5</NrWierszaFa>
+         * <UU_ID>38e8cbd3-e558-4b0e-875c-c4f2d96d1659</UU_ID>
+         * <P_7>IM-POL-2512-008</P_7>
+         * <P_8A>szt.</P_8A>
+         * <P_8B>1</P_8B>
+         * <P_9A>900.00</P_9A>
+         * <P_11>900.00</P_11>
+         * </FaWiersz>
+         * <FaWiersz>
+         * <NrWierszaFa>6</NrWierszaFa>
+         * <UU_ID>3774dab3-b6c4-433e-8298-60ecf6cbab74</UU_ID>
+         * <P_7>IM-POL-2512-008</P_7>
+         * <P_8A>szt.</P_8A>
+         * <P_8B>1</P_8B>
+         * <P_9A>0.00</P_9A>
+         * <P_11>0.00</P_11>
+         * </FaWiersz>
+         * <FaWiersz>
+         * <NrWierszaFa>7</NrWierszaFa>
+         * <UU_ID>f19846ab-3567-4e5d-823b-807d474af062</UU_ID>
+         * <P_7>IM-POL-2512-008</P_7>
+         * <P_8A>szt.</P_8A>
+         * <P_8B>1</P_8B>
+         * <P_9A>0.00</P_9A>
+         * <P_11>0.00</P_11>
+         */
+
+        workitem.setItemValue("_childitems", childItems);
+
         // Arrange
         when(businessPartnerService.getBusinessPartnerByID("BP-001"))
                 .thenReturn(businessPartner);
@@ -132,7 +256,7 @@ public class KSeFAdapterTest {
         assertTrue(xmlTemplate.getContent().length > 0, "XML content should not be empty");
 
         // Write output for manual inspection
-        writeOutputToResources(xmlTemplate, OUTPUT_FILE);
+        writeOutputToResources(xmlTemplate, "test-korrekturrechnung.xml");
 
     }
 
@@ -159,7 +283,7 @@ public class KSeFAdapterTest {
      * Write the resulting XML to src/test/resources/output/ for manual inspection.
      */
     private void writeOutputToResources(FileData fileData, String filename) throws IOException {
-        Path outputDir = Paths.get("src", "test", "resources", "output");
+        Path outputDir = Paths.get("src", "test", "resources", "ksef/output");
         Files.createDirectories(outputDir);
         Path outputPath = outputDir.resolve(filename);
         Files.write(outputPath, fileData.getContent());

office-alexander-logistics-app/src/test/resources/ksef/output/6602.xml

@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Faktura xmlns="http://crd.gov.pl/wzor/2025/06/25/13775/" xmlns:etd="http://crd.gov.pl/xml/schematy/dziedzinowe/mf/2022/01/05/eD/DefinicjeTypy/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+   <Naglowek>
+      <KodFormularza kodSystemowy="FA (3)" wersjaSchemy="1-0E">FA</KodFormularza>
+      <WariantFormularza>3</WariantFormularza>
+      <DataWytworzeniaFa>2026-02-09T16:46:47.217821373Z</DataWytworzeniaFa>
+      <SystemInfo>Imixs eInvoice</SystemInfo>
+   </Naglowek>
+   <!-- Seller (Your Polish Company - Pre-filled) -->
+   <Podmiot1>
+      <DaneIdentyfikacyjne>
+         <NIP>9552521552</NIP>
+         <Nazwa>Alexander Global Logistics</Nazwa>
+      </DaneIdentyfikacyjne>
+      <Adres>
+         <KodKraju>PL</KodKraju>
+         <AdresL1>Gdanska 36</AdresL1>
+         <AdresL2>70-660 Szczecin</AdresL2>
+      </Adres>
+      <DaneKontaktowe>
+         <Email>MBudas@alexander-logistics.com</Email>
+      </DaneKontaktowe>
+   </Podmiot1>
+   <!-- Buyer (Customer - Empty, to be filled) -->
+   <Podmiot2>
+      <DaneIdentyfikacyjne>
+            <!-- NIP falls eine PL Ust Vorliegt 
+                 ansonsten NrID - geht immer -->
+            <!-- <Nazwa>#Customer Name#</Nazwa> -->
+         <NIP>7851801689</NIP>
+         <Nazwa>DWORCZAK LOGISTICS Sp. z o.o.</Nazwa>
+      </DaneIdentyfikacyjne>
+      <Adres>
+         <KodKraju>PL</KodKraju>
+         <AdresL1>ul. Szkolna 10</AdresL1>
+         <AdresL2>63-100 Niesłabin</AdresL2>
+      </Adres>
+      <!---
+        Contact information from buyer can be left 
+        <DaneKontaktowe>
+            <Email></Email>
+            <Telefon></Telefon>
+        </DaneKontaktowe>
+        -->
+      <NrKlienta>D21839</NrKlienta>
+      <JST>2</JST>
+      <!-- fixed -->
+      <GV>2</GV>
+      <!-- fixed -->
+   </Podmiot2>
+   <!-- Invoice Data -->
+   <Fa>
+      <KodWaluty>EUR</KodWaluty>
+      <P_1>2025-12-12</P_1>
+      <!-- Invoice Date -->
+      <P_2>6602</P_2>
+      <!-- Invoice Number -->
+      <P_6>2026-01-11</P_6>
+      <!-- Due Date -->
+      <!-- Totals  will only be computed by the EInvoiceModelKSeF Class-->
+      <!-- 
+        <P_13_1>0.00</P_13_1>  
+        <P_14_1>0.00</P_14_1> 
+        <P_15>0.00</P_15>      
+        -->
+      <P_13_1>0.00</P_13_1>
+      <P_15>0.00</P_15>
+      <Adnotacje>
+            <!-- 1 yes - 2 no -->
+         <P_16>2</P_16>
+         <!-- Keine Selbstfakturierung -->
+         <P_17>2</P_17>
+         <!-- Kein Reverse Charge -->
+         <P_18>2</P_18>
+         <!-- Kein Split Payment (Rechnung unter 15.000 PLN/EUR) -->
+         <P_18A>2</P_18A>
+         <!-- Keine Steuerbefreiung -->
+         <Zwolnienie>
+            <P_19N>1</P_19N>
+         </Zwolnienie>
+         <!-- Keine neuen Verkehrsmittel -->
+         <NoweSrodkiTransportu>
+            <P_22N>1</P_22N>
+         </NoweSrodkiTransportu>
+         <!-- Kein vereinfachtes Verfahren nach Art. 135 -->
+         <P_23>2</P_23>
+         <!-- Keine Margenregelung -->
+         <PMarzy>
+            <P_PMarzyN>1</P_PMarzyN>
+         </PMarzy>
+      </Adnotacje>
+      <!-- Invoice Type (VAT) -->
+      <RodzajFaktury>KOR</RodzajFaktury>
+      <!-- Invoice Positions:  FaWiersz  -->
+      <DaneFaKorygowanej>
+         <DataWystFaKorygowanej>2025-12-05</DataWystFaKorygowanej>
+         <NrFaKorygowanej>6551</NrFaKorygowanej>
+         <NrKSeFN>1</NrKSeFN>
+      </DaneFaKorygowanej>
+      <FaWiersz>
+         <NrWierszaFa>1</NrWierszaFa>
+         <UU_ID>7f846436-7c29-48b3-8f5a-fed996ea30a3</UU_ID>
+         <P_7>IM-POL-2512-008</P_7>
+         <P_8A>szt.</P_8A>
+         <P_8B>1</P_8B>
+         <P_9A>0.00</P_9A>
+         <P_11>0.00</P_11>
+      </FaWiersz>
+      <FaWiersz>
+         <NrWierszaFa>2</NrWierszaFa>
+         <UU_ID>f3077e37-9198-4431-a82b-68d9439b587e</UU_ID>
+         <P_7>IM-POL-2512-008</P_7>
+         <P_8A>szt.</P_8A>
+         <P_8B>1</P_8B>
+         <P_9A>-900.00</P_9A>
+         <P_11>-900.00</P_11>
+      </FaWiersz>
+      <FaWiersz>
+         <NrWierszaFa>3</NrWierszaFa>
+         <UU_ID>31fdfe9e-671e-42f6-9f7e-ceb227a3a42c</UU_ID>
+         <P_7>IM-POL-2512-008</P_7>
+         <P_8A>szt.</P_8A>
+         <P_8B>1</P_8B>
+         <P_9A>0.00</P_9A>
+         <P_11>0.00</P_11>
+      </FaWiersz>
+      <FaWiersz>
+         <NrWierszaFa>4</NrWierszaFa>
+         <UU_ID>79ffd1e8-be87-478b-97b5-d37aa302d090</UU_ID>
+         <P_7>IM-POL-2512-008</P_7>
+         <P_8A>szt.</P_8A>
+         <P_8B>1</P_8B>
+         <P_9A>0.00</P_9A>
+         <P_11>0.00</P_11>
+      </FaWiersz>
+      <FaWiersz>
+         <NrWierszaFa>5</NrWierszaFa>
+         <UU_ID>38e8cbd3-e558-4b0e-875c-c4f2d96d1659</UU_ID>
+         <P_7>IM-POL-2512-008</P_7>
+         <P_8A>szt.</P_8A>
+         <P_8B>1</P_8B>
+         <P_9A>900.00</P_9A>
+         <P_11>900.00</P_11>
+      </FaWiersz>
+      <FaWiersz>
+         <NrWierszaFa>6</NrWierszaFa>
+         <UU_ID>3774dab3-b6c4-433e-8298-60ecf6cbab74</UU_ID>
+         <P_7>IM-POL-2512-008</P_7>
+         <P_8A>szt.</P_8A>
+         <P_8B>1</P_8B>
+         <P_9A>0.00</P_9A>
+         <P_11>0.00</P_11>
+      </FaWiersz>
+      <FaWiersz>
+         <NrWierszaFa>7</NrWierszaFa>
+         <UU_ID>f19846ab-3567-4e5d-823b-807d474af062</UU_ID>
+         <P_7>IM-POL-2512-008</P_7>
+         <P_8A>szt.</P_8A>
+         <P_8B>1</P_8B>
+         <P_9A>0.00</P_9A>
+         <P_11>0.00</P_11>
+      </FaWiersz>
+   </Fa>
+</Faktura>

office-alexander-logistics-app/src/test/resources/ksef/output/ksef-output.xml

@@ -6,7 +6,7 @@
    <Naglowek>
       <KodFormularza kodSystemowy="FA (3)" wersjaSchemy="1-0E">FA</KodFormularza>
       <WariantFormularza>3</WariantFormularza>
-      <DataWytworzeniaFa>2026-02-10T12:46:08.366684Z</DataWytworzeniaFa>
+      <DataWytworzeniaFa>2026-02-24T15:23:18.952460Z</DataWytworzeniaFa>
       <SystemInfo>Imixs eInvoice</SystemInfo>
    </Naglowek>
    <!-- Seller (Your Polish Company - Pre-filled) -->
@@ -94,11 +94,16 @@
          </PMarzy>
       </Adnotacje>
       <!-- Invoice Type (VAT) -->
-      <RodzajFaktury>VAT</RodzajFaktury>
+      <RodzajFaktury>KOR</RodzajFaktury>
       <!-- Invoice Positions:  FaWiersz  -->
+      <DaneFaKorygowanej>
+         <DataWystFaKorygowanej>2025-02-10</DataWystFaKorygowanej>
+         <NrFaKorygowanej>6551</NrFaKorygowanej>
+         <NrKSeFN>1</NrKSeFN>
+      </DaneFaKorygowanej>
       <FaWiersz>
          <NrWierszaFa>1</NrWierszaFa>
-         <UU_ID>5a2dd34c-6592-40aa-aafc-80bac9c9b9c4</UU_ID>
+         <UU_ID>f8deaaf2-dfe0-4a7e-801a-c977a4e400ba</UU_ID>
          <P_7>Transport Berlin - Warsaw</P_7>
          <P_8A>szt.</P_8A>
          <P_8B>1</P_8B>
@@ -107,7 +112,7 @@
       </FaWiersz>
       <FaWiersz>
          <NrWierszaFa>2</NrWierszaFa>
-         <UU_ID>d44bf6a0-758b-415b-b45a-d83052a2f2aa</UU_ID>
+         <UU_ID>29636625-ac8a-47a6-a795-8954d1d106f2</UU_ID>
          <P_7>Customs handling</P_7>
          <P_8A>szt.</P_8A>
          <P_8B>1</P_8B>

office-alexander-logistics-app/src/test/resources/ksef/output/test-korrekturrechnung.xml

@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Faktura xmlns="http://crd.gov.pl/wzor/2025/06/25/13775/"
+         xmlns:etd="http://crd.gov.pl/xml/schematy/dziedzinowe/mf/2022/01/05/eD/DefinicjeTypy/"
+         xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+   <Naglowek>
+      <KodFormularza kodSystemowy="FA (3)" wersjaSchemy="1-0E">FA</KodFormularza>
+      <WariantFormularza>3</WariantFormularza>
+      <DataWytworzeniaFa>2026-02-24T16:11:02.707702Z</DataWytworzeniaFa>
+      <SystemInfo>Imixs eInvoice</SystemInfo>
+   </Naglowek>
+   <!-- Seller (Your Polish Company - Pre-filled) -->
+   <Podmiot1>
+      <DaneIdentyfikacyjne>
+         <NIP>9552521552</NIP>
+         <Nazwa>Alexander Global Logistics</Nazwa>
+      </DaneIdentyfikacyjne>
+      <Adres>
+         <KodKraju>PL</KodKraju>
+         <AdresL1>Gdanska 36</AdresL1>
+         <AdresL2>70-660 Szczecin</AdresL2>
+      </Adres>
+      <DaneKontaktowe>
+         <Email>MBudas@alexander-logistics.com</Email>
+      </DaneKontaktowe>
+   </Podmiot1>
+   <!-- Buyer (Customer - Empty, to be filled) -->
+   <Podmiot2>
+      <DaneIdentyfikacyjne>
+            <!-- NIP falls eine PL Ust Vorliegt 
+                 ansonsten NrID - geht immer -->
+            <!-- <Nazwa>#Customer Name#</Nazwa> -->
+         <NIP>1234567890</NIP>
+         <Nazwa>Test Sp. z o.o.</Nazwa>
+      </DaneIdentyfikacyjne>
+      <Adres>
+         <KodKraju>PL</KodKraju>
+         <AdresL1>ul. Testowa 1</AdresL1>
+         <AdresL2>00-001 Warszawa</AdresL2>
+      </Adres>
+      <!---
+        Contact information from buyer can be left 
+        <DaneKontaktowe>
+            <Email></Email>
+            <Telefon></Telefon>
+        </DaneKontaktowe>
+        -->
+      <NrKlienta>D-12345</NrKlienta>
+      <JST>2</JST>
+      <!-- fixed -->
+      <GV>2</GV>
+      <!-- fixed -->
+   </Podmiot2>
+   <!-- Invoice Data -->
+   <Fa>
+      <KodWaluty>EUR</KodWaluty>
+      <P_1>2025-02-10</P_1>
+      <!-- Invoice Date -->
+      <P_2>FV/2025/001</P_2>
+      <!-- Invoice Number -->
+      <P_6>2025-03-10</P_6>
+      <!-- Due Date -->
+      <!-- Totals  will only be computed by the EInvoiceModelKSeF Class-->
+      <!-- 
+        <P_13_1>0.00</P_13_1>  
+        <P_14_1>0.00</P_14_1> 
+        <P_15>0.00</P_15>      
+        -->
+      <P_13_1>0.00</P_13_1>
+      <P_14_1>0.00</P_14_1>
+      <P_15>0.00</P_15>
+      <Adnotacje>
+            <!-- 1 yes - 2 no -->
+         <P_16>2</P_16>
+         <!-- Keine Selbstfakturierung -->
+         <P_17>2</P_17>
+         <!-- Kein Reverse Charge -->
+         <P_18>2</P_18>
+         <!-- Kein Split Payment (Rechnung unter 15.000 PLN/EUR) -->
+         <P_18A>2</P_18A>
+         <!-- Keine Steuerbefreiung -->
+         <Zwolnienie>
+            <P_19N>1</P_19N>
+         </Zwolnienie>
+         <!-- Keine neuen Verkehrsmittel -->
+         <NoweSrodkiTransportu>
+            <P_22N>1</P_22N>
+         </NoweSrodkiTransportu>
+         <!-- Kein vereinfachtes Verfahren nach Art. 135 -->
+         <P_23>2</P_23>
+         <!-- Keine Margenregelung -->
+         <PMarzy>
+            <P_PMarzyN>1</P_PMarzyN>
+         </PMarzy>
+      </Adnotacje>
+      <!-- Invoice Type (VAT) -->
+      <RodzajFaktury>KOR</RodzajFaktury>
+      <!-- Invoice Positions:  FaWiersz  -->
+      <DaneFaKorygowanej>
+         <DataWystFaKorygowanej>2025-02-10</DataWystFaKorygowanej>
+         <NrFaKorygowanej>6551</NrFaKorygowanej>
+         <NrKSeFN>1</NrKSeFN>
+      </DaneFaKorygowanej>
+      <FaWiersz>
+         <NrWierszaFa>1</NrWierszaFa>
+         <UU_ID>781e1f16-a86e-452d-b959-01c76743a792</UU_ID>
+         <P_7>Transport Berlin - Warsaw</P_7>
+         <P_8A>szt.</P_8A>
+         <P_8B>1</P_8B>
+         <P_9A>-900.00</P_9A>
+         <P_11>-900.00</P_11>
+      </FaWiersz>
+   </Fa>
+</Faktura>